Weight lifting bar



FIG. 1 is a perspective view taken from the top of a weight lifting bar showing my new design;

FIG. 2 is a perspective view taken from the bottom thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a right side elevation view thereof, the left side elevation view being the same.

The broken line showing of portions of the weight lifting bar depicts environment and forms no part of the claim. 

CLAIM The ornamental design for a weight lifting bar, as shown and described. 